北京市第一五四中學(xué)高中英語(yǔ) unit20 lesson2學(xué)案（無(wú)答案）北師大版選修7

Unit20 Lesson2 學(xué)習(xí)目標(biāo) By the end of the class, the students will be able to: l Use the listening strategies to listen to and understand some information of a robot. l Use the functional expressions to explain a robot to your partners. l Learn to use some phrasal verbs. 學(xué)習(xí)過(guò)程 課前準(zhǔn)備 artificial intelligence virtual reality autonomous in advance in advance take over walked out get across give away get on fine is to do with makes up for come out figure out get a lot out of compensates for 課堂活動(dòng) （一） 預(yù)習(xí)交流 Check the answers. （二） 合作探究 First-Listening 1. Where can you see and hear her? What does she do? A. In the real life. She presents news 24 hours every day. B. On the radio. She presents songs 24 hours every day. C. On the internet. She presents news 24 hours every day. 2. Can she really talk ? Is it a real interview? A.Yes, Yes B. No, No C. Yes. No D. No. Yes 3. When was she be created ? A.in 1999 B. in 1989 C.1909 D.1998 Second Listening Listen to the interview with Ananova and finish the following tasks. Task I: Listen to Part 1 and fill in the blanks. Ananova presents the news ______ hours a day on A. And tonight she is here on screen for an interview with us. She falls into the category of being a ______ character------- not real. So it’s not a real interview ,we have to send the questions to her programmers ____ _________. Task II: Listen to Part 2 and answer the question. What are the good points of Ananova ? She can read ______ ___ different stories to millions of different people __ __ ____ ____ and on demand. She also let people choose what they ___ _________ ____. Task III: Listen to Part 3 and answer the questions. 1. How does she find new stories? A team of over ___ experts works ___ hours a day to prepare all the _____ stories. She also has a “Web Spider” – that’s a program which _________ the internet constantly_____ ____ new stories around the world. 2. To Ananova, What’s the only drawback of being a computer ? She has no _______ of her own. Task IV: Listen to Part 4 and fill in the blank. The next step is for me to________ the latest stories that you are interested in directly to your mobile phones. Third Listening Listen to the interview again and complete the function file with the expressions. （三） 分層提高 1. Choose one of the following expressions to substitute the underlined words and phrases 2. Complete the sentences with the following phrases （四） 總結(jié)歸納 （五） 鞏固反饋 Finish exercise 3 on P69 2